d - 25 mm
D - 47 mm
B - 12 mm
d1 - 31.6 mm
d2 - 29.8 mm
D1 - 39.21 mm
b - 1.4 mm
C1 - 3.2 mm
C2 - 1.45 mm
C3 - 1.9 mm
r1,2 - min. - 0.6 mm
r3,4 - min. - 0.3 mm
a - 10.8 mm
da - min. - 28.2 mm
db - min. - 28.2 mm
Da - max. - 43.8 mm
Db - max. - 44.6 mm
ra - max. - 0.6 mm
rb - max. - 0.3 mm
dn - 33.1 mm
Basic dynamic load rating - C - 8.3 kN
Basic static load rating - C0 - 4.2 kN
Fatigue load limit - Pu - 0.173 kN
Limiting speed for grease lubrication - 46000 r/min
Limiting speed for oil lubrication - 70000 mm/min
Ball - Dw - 6.35 mm
Ball - z - 14
Gref - 1.3 cm3
Calculation factor - f0 - 7.5
Preload class A - GA - 45 N
Preload class B - GB - 130 N
Preload class C - GC - 260 N
Calculation factor - f - 1.05
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.03
Calculation factor - f2C - 1.05
Calculation factor - fHC - 1
Preload class A - 24 N/micron
Preload class B - 37 N/micron
Preload class C - 50 N/micron
Mass bearing - 0.074 kg
Hot number:IKO K 50×58×25 OKB 820027 FAG 230/710-B-K-MB + H30/710-HG CX 3767/3720 NACHI 5200N NTN 5S-2LA-HSE020G/GNP42 CX 7232 C ISB EBL.20.0644.200-1STPN NSK F681 ISO HM212049/11 SKF PF 1.3/4 TR FAG 51202 STEYR NU-2226 Thomson SUP-6 SKF 412502
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